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NFS/pNFS: Add a helper pnfs_generic_search_commit_reqs()

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Lift filelayout_search_commit_reqs() into the generic pnfs/nfs code,
and add support for commit arrays.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust
2020-03-20 19:24:19 -04:00
parent ba827c9abb
commit fb6b53ba40
3 changed files with 54 additions and 31 deletions
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2
fs/nfs/pnfs.h
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@@ -388,6 +388,8 @@ void pnfs_generic_prepare_to_resend_writes(struct nfs_commit_data *data);
void pnfs_generic_rw_release(void *data);
void pnfs_generic_recover_commit_reqs(struct list_head *dst,
struct nfs_commit_info *cinfo);
struct nfs_page *pnfs_generic_search_commit_reqs(struct nfs_commit_info *cinfo,
struct page *page);
int pnfs_generic_commit_pagelist(struct inode *inode,
struct list_head *mds_pages,
int how,